Description Top quality powder especially suited to palladium white and 18k & 22k gold. For gold casting nothing surpasses the quality of SRS Silk. Sold per 22.7kg. This is our flagship product which is composed of the highest quality and concentration of unmineralised cristobalite. SILK offers the following benefits to the Jewellery caster: High purity raw materials graded and selected especially for jewellery lost wax casting. Increased refractoriness gives better thermal shock resistance during burnout and casting. More user friendly able to perform in a wider set of parameters. Suitable for all metals especially 18kt Gold or fine filigree work. Smoother surface finish – less polishing required. Includes all wetting & defoaming agents – no need to add before mixing. Smooth creamy consistency during mixing and pouring. SILK is easy to break out after casting.
